3-(4-Hydroxyphenyl)-2-propenoic acid ethyl ester
P-hydroxyl ethyl cinnamate
CAS: 2979-06-8
Molecular Formula: C11H12O3
3-(4-Hydroxyphenyl)-2-propenoic acid ethyl ester - Names and Identifiers
| Name | P-hydroxyl ethyl cinnamate |
| Synonyms | NSC 408777 Ethyl p-coumarate ETHYL-p-COUMARATE(P) 4-Hydroxyl ethyl cinnamate P-hydroxyl ethyl cinnamate P-hydroxyl ethyl cinnaMate ethyl (E)-4-hydroxycinnamate Ethyl 3-(4-hydroxyphenyl)acrylate ethyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate 3-(4-Hydroxyphenyl)-2-propenoic acid ethyl ester 2-Propenoic acid, 3-(4-hydroxyphenyl)-, ethyl ester |
| CAS | 2979-06-8 |
| InChI | InChI=1/C11H12O3/c1-2-14-11(13)8-5-9-3-6-10(12)7-4-9/h3-8,12H,2H2,1H3/b8-5+ |
3-(4-Hydroxyphenyl)-2-propenoic acid ethyl ester - Physico-chemical Properties
| Molecular Formula | C11H12O3 |
| Molar Mass | 192.21 |
| Density | 1.162g/cm3 |
| Melting Point | 73～74℃ |
| Boling Point | 320.2°C at 760 mmHg |
| Flash Point | 136.5°C |
| Vapor Presure | 0.000172mmHg at 25°C |
| Refractive Index | 1.58 |
3-(4-Hydroxyphenyl)-2-propenoic acid ethyl ester - Introduction
P-hydroxyl ethyl cinnamate, chemical formula C10H12O3, is an organic compound. The following is information about its nature, use, formulation and safety:
Nature:
-Appearance: Colorless or yellowish oily liquid.
-Solubility: Soluble in alcohol and Ester solvents, slightly soluble in water.
-Odor: Sweet cinnamon aroma.
Use:
-Sunscreen: P-hydroxyl ethyl cinnamate is a commonly used sunscreen, often added to sunscreen, sunscreen lotion, makeup and other products to provide sun protection.
-Preservative: P-hydroxyl ethyl cinnamate also has a certain preservative effect and can be used as a preservative in cosmetics and personal care products.
-Spice: Due to its sweet cinnamon aroma, P-hydroxyl ethyl cinnamate can also be used as a food and flavor additive.
Method:
P-hydroxyl ethyl cinnamate can be prepared by reacting p-hydroxycinnamate and ethanol under acidic conditions.
Safety Information:
- P-hydroxyl ethyl cinnamate is safe and widely accepted for use in cosmetics and personal care products.
-However, everyone may have different chemical sensitivities and allergic reactions, so it is best to perform a skin test before use and pay attention to personal allergy history.
-If any discomfort or adverse reactions occur, you should stop using it immediately and consult your doctor for advice.
Please note that the above information is for reference only. For specific use and safety issues, you should consult a professional institution or doctor for advice.
Nature:
-Appearance: Colorless or yellowish oily liquid.
-Solubility: Soluble in alcohol and Ester solvents, slightly soluble in water.
-Odor: Sweet cinnamon aroma.
Use:
-Sunscreen: P-hydroxyl ethyl cinnamate is a commonly used sunscreen, often added to sunscreen, sunscreen lotion, makeup and other products to provide sun protection.
-Preservative: P-hydroxyl ethyl cinnamate also has a certain preservative effect and can be used as a preservative in cosmetics and personal care products.
-Spice: Due to its sweet cinnamon aroma, P-hydroxyl ethyl cinnamate can also be used as a food and flavor additive.
Method:
P-hydroxyl ethyl cinnamate can be prepared by reacting p-hydroxycinnamate and ethanol under acidic conditions.
Safety Information:
- P-hydroxyl ethyl cinnamate is safe and widely accepted for use in cosmetics and personal care products.
-However, everyone may have different chemical sensitivities and allergic reactions, so it is best to perform a skin test before use and pay attention to personal allergy history.
-If any discomfort or adverse reactions occur, you should stop using it immediately and consult your doctor for advice.
Please note that the above information is for reference only. For specific use and safety issues, you should consult a professional institution or doctor for advice.
Last Update：2024-04-09 21:32:39
